JPH04266453A - 圧延棒材の圧延表面における縞の形成及び酸化物の生成を防止する方法及びその装置 - Google Patents
圧延棒材の圧延表面における縞の形成及び酸化物の生成を防止する方法及びその装置Info
- Publication number
- JPH04266453A JPH04266453A JP3289996A JP28999691A JPH04266453A JP H04266453 A JPH04266453 A JP H04266453A JP 3289996 A JP3289996 A JP 3289996A JP 28999691 A JP28999691 A JP 28999691A JP H04266453 A JPH04266453 A JP H04266453A
- Authority
- JP
- Japan
- Prior art keywords
- oxide barrier
- oxide
- formation
- inductor
- support frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000015572 biosynthetic process Effects 0.000 title claims description 17
- 238000005096 rolling process Methods 0.000 title claims description 7
- 230000004888 barrier function Effects 0.000 claims abstract description 34
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 11
- 230000006698 induction Effects 0.000 claims abstract description 3
- 238000009749 continuous casting Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 230000001133 acceleration Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 abstract description 12
- 239000002184 metal Substances 0.000 abstract description 12
- 238000005266 casting Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 7
- 229910000861 Mg alloy Inorganic materials 0.000 abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052749 magnesium Inorganic materials 0.000 abstract description 3
- 239000011777 magnesium Substances 0.000 abstract description 3
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000725 suspension Substances 0.000 description 5
- 239000002826 coolant Substances 0.000 description 4
- 229910052790 beryllium Inorganic materials 0.000 description 2
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 235000016936 Dendrocalamus strictus Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000411 inducer Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000005499 meniscus Effects 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/01—Continuous casting of metals, i.e. casting in indefinite lengths without moulds, e.g. on molten surfaces
- B22D11/015—Continuous casting of metals, i.e. casting in indefinite lengths without moulds, e.g. on molten surfaces using magnetic field for conformation, i.e. the metal is not in contact with a mould
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Continuous Casting (AREA)
- General Induction Heating (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Conductive Materials (AREA)
- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH3522/90-8 | 1990-11-06 | ||
| CH3522/90A CH682467A5 (de) | 1990-11-06 | 1990-11-06 | Verfahren und Vorrichtung zum elektromagnetischen Giessen von Walzbarren aus einer Aluminiumlegierung mit faltenfreier Oberfläche. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04266453A true JPH04266453A (ja) | 1992-09-22 |
Family
ID=4257827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3289996A Pending JPH04266453A (ja) | 1990-11-06 | 1991-11-06 | 圧延棒材の圧延表面における縞の形成及び酸化物の生成を防止する方法及びその装置 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US5184667A (de) |
| EP (1) | EP0485331B1 (de) |
| JP (1) | JPH04266453A (de) |
| AT (1) | ATE100004T1 (de) |
| AU (1) | AU640055B2 (de) |
| CA (1) | CA2054489A1 (de) |
| CH (1) | CH682467A5 (de) |
| DE (1) | DE59100852D1 (de) |
| ES (1) | ES2049098T3 (de) |
| NO (1) | NO176596C (de) |
| ZA (1) | ZA918481B (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025509975A (ja) * | 2022-03-24 | 2025-04-11 | ノベリス・インコーポレイテッド | ダイレクトチル鋳造中に垂直湯じわを制御するためのシステム及び方法 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE339264T1 (de) | 1997-07-10 | 2006-10-15 | Novelis Inc | Giesstisch mit einem system zum gleichmässigen zuführen eines flusses durch multiple durchlässige wände in den giesskokillen |
| WO2002034434A1 (en) * | 2000-10-27 | 2002-05-02 | The Ohio State University | Method and apparatus for controlling standing surface wave and turbulence in continuous casting vessel |
| US9266167B2 (en) * | 2014-02-24 | 2016-02-23 | Wagstaff, Inc. | Oxide control system for a continuous casting molten metal mold |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4273180A (en) * | 1979-03-08 | 1981-06-16 | Tertishnikov Anatoly S | Process and apparatus for continuous casting of metal in electromagnetic field |
| US4724896A (en) * | 1987-02-09 | 1988-02-16 | Aluminum Company Of America | Apparatus and method for improving the surface characteristics of continuously cast metal ingot |
| US4989666A (en) * | 1988-12-22 | 1991-02-05 | Swiss Aluminium Ltd. | Process and device for electromagnetically casting metals |
| JPH02255246A (ja) * | 1989-03-29 | 1990-10-16 | Sumitomo Light Metal Ind Ltd | 電磁場鋳造方法及び装置 |
-
1990
- 1990-11-06 CH CH3522/90A patent/CH682467A5/de not_active IP Right Cessation
-
1991
- 1991-10-24 AU AU86079/91A patent/AU640055B2/en not_active Ceased
- 1991-10-24 EP EP91810822A patent/EP0485331B1/de not_active Expired - Lifetime
- 1991-10-24 AT AT91810822T patent/ATE100004T1/de not_active IP Right Cessation
- 1991-10-24 DE DE91810822T patent/DE59100852D1/de not_active Expired - Fee Related
- 1991-10-24 ZA ZA918481A patent/ZA918481B/xx unknown
- 1991-10-24 ES ES91810822T patent/ES2049098T3/es not_active Expired - Lifetime
- 1991-10-28 US US07/783,766 patent/US5184667A/en not_active Expired - Lifetime
- 1991-10-29 CA CA002054489A patent/CA2054489A1/en not_active Abandoned
- 1991-11-04 NO NO914309A patent/NO176596C/no unknown
- 1991-11-06 JP JP3289996A patent/JPH04266453A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025509975A (ja) * | 2022-03-24 | 2025-04-11 | ノベリス・インコーポレイテッド | ダイレクトチル鋳造中に垂直湯じわを制御するためのシステム及び方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| NO176596B (no) | 1995-01-23 |
| DE59100852D1 (de) | 1994-02-24 |
| EP0485331A1 (de) | 1992-05-13 |
| EP0485331B1 (de) | 1994-01-12 |
| ATE100004T1 (de) | 1994-01-15 |
| AU640055B2 (en) | 1993-08-12 |
| NO914309D0 (no) | 1991-11-04 |
| US5184667A (en) | 1993-02-09 |
| NO176596C (no) | 1995-05-03 |
| NO914309L (no) | 1992-05-07 |
| CH682467A5 (de) | 1993-09-30 |
| ZA918481B (en) | 1992-07-29 |
| CA2054489A1 (en) | 1992-05-07 |
| AU8607991A (en) | 1992-05-14 |
| ES2049098T3 (es) | 1994-04-01 |
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